{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRFB3207ZPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRFB3207ZPBF","canonicalUrl":"https://icboms.com/infineon/IRFB3207ZPBF","factsUrl":"https://icboms.com/api/mcp/products/IRFB3207ZPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET IRFB3207ZPBF, N-Channel MOSFET, 75 V Vdss, 120 A Id, 4.1 mOhm Rds(on) at 75 A, 10 V, 170 nC Qg, TO-220AB, -55°C to 175°C.","salesMarkdown":"## Gate charge and switching speed — 170 nC at 10 V Total gate charge Qg is 170 nC at Vgs = 10 V. For a switching frequency of 100 kHz, the average gate-drive current needed is 17 mA — well within the capability of a standard totem-pole driver, but the peak current during the Miller plateau demands a driver with at least 2 A peak output to keep the switching transition under 100 ns. The input capacitance Ciss is 6920 pF at Vds = 50 V, which sets the driver's source/sink resistance requirement for clean edges without ringing. ## Temperature range and package — TO-220AB with 175°C junction Operating junction temperature spans -55°C to 175°C, which qualifies the part for military-temperature-range environments — avionics, downhole drilling, and engine-bay electronics where the ambient can exceed 125°C. The TO-220AB through-hole package (TO-220-3) allows heatsink mounting with a screw or clip; the 300 W power dissipation rating at the case is achievable only with adequate heatsinking and forced airflow. The maximum Rds(on) is specified at 10 V gate drive, so a 12 V gate supply is the practical choice to stay above the threshold with margin. ## Lifecycle and sourcing It is ROHS3 compliant.","metaTitle":"IRFB3207ZPBF N-Channel MOSFET, 75 V, 120 A, 4.1 mOhm Rds(on)","metaDescription":"IRFB3207ZPBF HEXFET N-channel MOSFET, 75 V drain-source, 120 A continuous, 4.1 mOhm Rds(on) at 75 A and 10 V. Active production, TO-220AB, -55°C to 175°C.","metaKeywords":null},"attributes":{"series":"HEXFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"HEXFET®","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 150µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"4.1mOhm @ 75A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"TO-220AB","Gate Charge (Qg) (Max) @ Vgs":"170 nC @ 10 V","Drain to Source Voltage (Vdss)":"75 V","Input Capacitance (Ciss) (Max) @ Vds":"6920 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"120A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.93","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.48000","currency":"USD"},{"qty":10,"price":"$3.12800","currency":"USD"},{"qty":100,"price":"$2.51430","currency":"USD"},{"qty":500,"price":"$2.06576","currency":"USD"},{"qty":1000,"price":"$1.72148","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8c9cf3337d219c719f2202154ab0ef71.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of the IRFB3207ZPBF at 75 A and 10 V?","answer":"The maximum Rds(on) is 4.1 mOhm at Id = 75 A and Vgs = 10 V. This is the figure to use for worst-case conduction loss in your thermal model."},{"question":"What is the gate charge (Qg) of the IRFB3207ZPBF?","answer":"This sets the gate-driver current requirement for your switching frequency — for example, 100 kHz switching needs 17 mA average drive current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRFB3207ZPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRFB3207ZPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}